{"product_id":"allen-bradley-871tm-dh4np12-a2","title":"871TM-DH4NP12-A2","description":"\u003ch2\u003eOverview of Allen Bradley 871TM-DH4NP12-A2\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 871TM-DH4NP12-A2 is a high-quality inductive proximity sensor designed for precise non-contact detection in industrial automation applications. Featuring a 12 mm barrel diameter and a 4 mm sensing range, this sensor excels in detecting metal objects reliably even in harsh environments. It operates on a 3-wire DC system with a PNP (source) output, making it compatible with a wide range of control systems. The sensor is built with a stainless steel tubular housing and a metal face, offering durability and resistance to mechanical stress. Its 2-meter PVC cable provides straightforward connection options for flexible installation. Additionally, the sensor is suitable for temperatures between -25°C and +70°C, enabling it to perform consistently in diverse industrial conditions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 871TM-DH4NP12-A2\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eInductive proximity sensor with a 4 mm nominal sensing distance for reliable metal object detection\u003c\/li\u003e\n  \u003cli\u003e12 mm tubular stainless steel housing with metal face for durability\u003c\/li\u003e\n  \u003cli\u003e3-wire DC connection with PNP output configuration for easy integration\u003c\/li\u003e\n  \u003cli\u003e2-meter PVC cable with 3 conductors for flexible wiring options\u003c\/li\u003e\n  \u003cli\u003eOperating voltage range of 10 to 30 V DC\u003c\/li\u003e\n  \u003cli\u003eTemperature rating from -25°C to +70°C, suitable for a wide range of environments\u003c\/li\u003e\n  \u003cli\u003eUnshielded sensor design allowing effective detection in various mounting scenarios\u003c\/li\u003e\n  \u003cli\u003eSwitching frequency up to 70 Hz for responsive detection\u003c\/li\u003e\n  \u003cli\u003eIP67 rated housing ensures protection against dust and water ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 871TM-DH4NP12-A2\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensing Range\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBarrel Diameter\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003ePNP (Source), Normally Open\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003e3-Wire DC PVC Cable (2 m length, 3 conductors)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFace Material\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e10 - 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e70 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 871TM-DH4NP12-A2 inductive proximity sensor is ideal for use in manufacturing and automation environments where precise object detection is critical. It is commonly applied in assembly lines, conveyor systems, and material handling to sense the presence or absence of metal parts without physical contact. Its robust stainless steel construction and IP67 rating allow installation in harsh industrial settings, including food processing, packaging, and automotive industries. The sensor’s compact size and flexible wiring make it suitable for tight spaces and retrofit projects. Additionally, this sensor integrates seamlessly with Allen Bradley PLCs and other automation controllers, supporting efficient system monitoring and control.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/understanding-hmi-panels-choosing-siemens-omron-allen-bradley\" target=\"_blank\"\u003eUnderstanding HMI Panels: Choosing Siemens, Omron \u0026amp; Allen Bradley\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1756-en2tr\" target=\"_blank\"\u003eAllen Bradley 1756-EN2TR EtherNet\/IP Module\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1321-3r18-b\" target=\"_blank\"\u003eAllen Bradley 1321-3R18-B Resistor Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814749716779,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_3647b5c4-f4f0-49d3-bca7-41b63d0beda6.png?v=1723539679","url":"https:\/\/leadtime.ca\/products\/allen-bradley-871tm-dh4np12-a2","provider":"LEADTIME","version":"1.0","type":"link"}